Windows file search using Everything's indexed search engine. Use this skill when: (1) Finding or locating files and folders by name, pattern, or extension, (2) Searching for files in specific directories, (3) Discovering files matching criteria (e.g., "all Python files", "PDFs in Downloads"), (4) Exploring filesystem structure or inventorying files, (5) User asks to "find", "locate", "search for", or "look for" local files. NOT for: content search within files, non-Windows systems, or when Everything/es.exe is unavailable.